Application: kwin_x11 (5.9.4) Qt Version: 5.8.0 Frameworks Version: 5.33.0 Operating System: Linux 4.10.10-1-ARCH x86_64 Distribution (Platform): Archlinux Packages -- Information about the crash: - What I was doing when the application crashed: I have switched a theme of the window manager from "WindowsK10" to "Plastic". The crash does not seem to be reproducible. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f6d6f4f0840 (LWP 26912))] Thread 6 (Thread 0x7f6d4dacc700 (LWP 28163)): #0 0x00007f6d6ef1976b in ppoll () at /usr/lib/libc.so.6 #1 0x00007f6d6c59d2f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007f6d6c59e96a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f6d6c54b89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f6d6c36da73 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f6d66e86025 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007f6d6c3726d8 in () at /usr/lib/libQt5Core.so.5 #7 0x00007f6d6815f2e7 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f6d6ef2354f in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7f6cb91e0700 (LWP 28160)): #0 0x00007f6d68165ca6 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f6cbb2d4e44 in () at /usr/lib/libGLX_nvidia.so.0 #2 0x00007f6cb9ff2394 in () at /usr/lib/libnvidia-glcore.so.378.13 #3 0x00007f6cbb2d412c in () at /usr/lib/libGLX_nvidia.so.0 #4 0x00007f6d6815f2e7 in start_thread () at /usr/lib/libpthread.so.0 #5 0x00007f6d6ef2354f in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f6d3f7ff700 (LWP 27126)): #0 0x00007f6d68165756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f6d6b4dc234 in () at /usr/lib/libQt5Script.so.5 #2 0x00007f6d6b4dc279 in () at /usr/lib/libQt5Script.so.5 #3 0x00007f6d6815f2e7 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f6d6ef2354f in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f6d4cbb9700 (LWP 27122)): #0 0x00007f6d6ef1976b in ppoll () at /usr/lib/libc.so.6 #1 0x00007f6d6c59d2f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007f6d6c59e96a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f6d6c54b89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f6d6c36da73 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f6d66e86025 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007f6d6c3726d8 in () at /usr/lib/libQt5Core.so.5 #7 0x00007f6d6815f2e7 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f6d6ef2354f in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f6d4f955700 (LWP 26956)): #0 0x00007f6d6ef1976b in ppoll () at /usr/lib/libc.so.6 #1 0x00007f6d6c59d2f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007f6d6c59e96a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f6d6c54b89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f6d6c36da73 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f6d66030125 in () at /usr/lib/libQt5DBus.so.5 #6 0x00007f6d6c3726d8 in () at /usr/lib/libQt5Core.so.5 #7 0x00007f6d6815f2e7 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f6d6ef2354f in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f6d6f4f0840 (LWP 26912)): [KCrash Handler] #6 0x00007f6d66e37426 in () at /usr/lib/libQt5Qml.so.5 #7 0x00007f6d66e37973 in QQmlPropertyCache::resolve(QQmlPropertyData*) const () at /usr/lib/libQt5Qml.so.5 #8 0x00007f6d66e37b61 in QQmlPropertyCache::findProperty(QStringHash<QPair<int, QQmlPropertyData*> >::ConstIterator, QQmlVMEMetaObject const*, QQmlContextData*) const () at /usr/lib/libQt5Qml.so.5 #9 0x00007f6d66dbafe2 in QV4::QObjectWrapper::findProperty(QV4::ExecutionEngine*, QQmlContextData*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QQmlPropertyData*) const () at /usr/lib/libQt5Qml.so.5 #10 0x00007f6d66dbed73 in QV4::QObjectWrapper::getQmlProperty(QQmlContextData*, QV4::String*, QV4::QObjectWrapper::RevisionMode, bool*, bool) const () at /usr/lib/libQt5Qml.so.5 #11 0x00007f6d66dd48ff in QV4::Runtime::method_getProperty(QV4::ExecutionEngine*, QV4::Value const&, int) () at /usr/lib/libQt5Qml.so.5 #12 0x00007f6cbcea5acd in () #13 0x00007f6d6ac544e0 in KDecoration2::DecorationSettings::decorationButtonsLeftChanged(QVector<KDecoration2::DecorationButtonType> const&) () at /usr/lib/libkdecorations2.so.5 #14 0x0000000000000000 in () Reported using DrKonqi
As with every bug report by Arch users the backtrace is completely useless as it's missing debug symbols.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days, the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please set the bug status as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!